15074381

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 17939328

約数和(自身を除く): 2864947

約数列:

[1, 7, 43, 61, 301, 427, 821, 2623, 5747, 18361, 35303, 50081, 247121, 350567, 2153483, 15074381]

約数ペア:

[(1, 15074381), (7, 2153483), (43, 350567), (61, 247121), (301, 50081), (427, 35303), (821, 18361), (2623, 5747)]